1.HIGH QUALITY AND IMPROVE YOUR SPEED:Consist of TPR, PP paddle and silicone straps, adjustable and comfortable. and pliable, can greatly improve the speed of swimming. 2.HIGH QUALITY AND IMPROVE YOUR SPEED:Consist of TPR, PP paddle and silicone straps, adjustable and comfortable. and pliable, can greatly improve the speed of swimming. 3.HIGH QUALITY AND IMPROVE YOUR SPEED:Consist of TPR, PP paddle and silicone straps, adjustable and comfortable. and pliable, can greatly improve the speed of swimming. 4.COMFORTABLE AND ADAPTIVE:Ergonomic design to reduce shoulder strain,improve your power and skill. The swim paddles have comfortable adjustable straps can fix middle finger and wrist well, providing greater stability for palms when swimming 5.POWERFUL:This product is mainly used for training, through such as this training can improve gesture of arm pull, improve arm pull efficiency.To help you improve the arm pull water feeling, exercise upper limb strength.Help to release more hand strength when you are swimming. Make swimming more laborsaving. 6.SIZE SUGGESTION:Ergonomically designed shape perfectly fits your hand shape. 2 different sizes for choosing, suitable for most people.L:(220mm150mm) for Adult and bigger hand Younger/S:(190mm130mm) for and smaller hand Younger. 7.SWIM TRAINIING PADDLES:Flexible body to provide max comfort, great for style, backstroke, breaststroke and butterfly Swimming. 8.HIGH QUALITY AND IMPROVE YOUR SPEED:Consist of TPR, PP paddle and silicone straps, adjustable and comfortable. and pliable, can greatly improve the speed of swimming. 9.HIGH QUALITY AND IMPROVE YOUR SPEED:Consist of TPR, PP paddle and silicone straps, adjustable and comfortable. and pliable, can greatly improve the speed of swimming.